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[Bug binutils/22809] Segmentation fault in bfd_section_from_shdr

From: mgcho.minic at gmail dot com
Subject: [Bug binutils/22809] Segmentation fault in bfd_section_from_shdr
Date: Mon, 07 May 2018 15:16:06 +0000


--- Comment #4 from Mingi Cho <mgcho.minic at gmail dot com> ---
Hi Nick,

 I have tested the bug in x86 Ubuntu system. When hdr->sh_size is 0xffffffff
then malloc(hdr->sh_size +1) returns a valid pointer with small size at
_bfd_elf_parse_attributes function and the bug is occurred after that.

 The proposed patch works on my system and fixes the problem. However, I got an
error in _bfd_error_handler function during compilation time.

Best regards,

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